| article html file updated | 14 August 2026 20:06 CEST | Update | https://www.mdpi.com/1660-4601/14/12/1570 |
| article html file updated | 9 February 2020 00:00 CET | Update | N/A |
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| article html file updated | 14 December 2017 11:24 CET | Original file | N/A |
| article xml uploaded. | 14 December 2017 11:23 CET | Original file | https://www.mdpi.com/1660-4601/14/12/1570/xml |
| article pdf uploaded. | 14 December 2017 11:23 CET | Updated version of record | https://www.mdpi.com/1660-4601/14/12/1570/pdf |
| article pdf uploaded. | 13 December 2017 15:18 CET | Version of Record | https://www.mdpi.com/1660-4601/14/12/1570/pdf-vor |
